Even in the warmer summer temperatures, it can still hail. It commonly occurs in mid-latitudes in the early summer, where the surface temperatures are warm enough to encourage strong thunderstorms, but the upper atmosphere is cold enough to hold ice.
Willi Roofing Services is a GAF Master Elite® and Owens Corning® Preferred Contractor. We are honored to have this recognition from GAF. This is because both of us stand behind a certain policy – to ensure your safety through roofing. Our partnership with GAF provides you with many benefits, including the following: